Post on 19-Dec-2015
description
,
- ;
- - ;
- ;
l Hospital ( 0/0) ;
1sin
lim0
x
x
x
1coslim1
)'(sinlim
sinlim
000
x
x
x
x
xxx
-
1sin
lim0
x
x
x
xxx
sincos
1
;
3 1.;
(-) = -
2 = 22-1
= 2x2 - 1
3 = 3 43
= 3x-4x3
331 iqpiqpo
331 iqpiqpo
, 1
1
x
;
1sin
lim0
x
x
x
1sin
x
x
x = 0,001 x=0,00001
;
01745,0sin
x
x
1sin
lim0
x
x
x
xxx
sincos
1
,
-
1sin
lim0
x
x
x
1coslim1
)'(sinlim
sinlim
000
x
x
x
x
xxx
;
;
21
1
22 22 RdRdxxRR
R
12 6
3 1,5 0,75
3 1
x
xsin
43
3
41
2
3
3
2